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1、TI C6x DSP證错铭构与应用ZhaofengSOME.SJTUTI C6x DSP渥僻毎枸与应用 Clx、C2x、C3x、C4x、C5x、C8x C24x/C28X C54x/C55x、C62x/C67/C64 OMAP ( arm7tdmi+C5 5 x )达芬哥(arm921 + C64x +傾功総)ControlPowerOptimizedEfficientTMS320 DSP FamilyOverviewfastest TI DSPs running at clock speeds up to 1 GHzfrom 1200 to 8000 MIPS for fixed-point
2、 From 600 to 1350 MF LOPS for floating pointTMS320C6000 DSPsROADMAPsIwwa0兰TimeC6201C6203C6204C6205C6416DM642Compare C6000 DSPsPurutiiulri*.C62x Fixed-PointC-1x Rxed-Pcxnt DSPsrC67x rloatinq PointDSPs|MHz150 300300 1000100 225MIPS/MFLOPS1200 2400 MIPS2400 6000 MIPS600 1350 MFLOPS16bit MMAC8300 600120
3、0 4000200 5508bit MMACS300 6002400 8000200 550Special InstfuctidHS/ Cp4biliti 丫Multi-chan nel Voice Dato ”d mgicgAccelerated Video, Ddta. Imaging AudioIEEEanddouble p,eccoc floetm q pointActive Poms6 9 2.10.25 1.06 W.tU0.5 1.4 WtUPricing (lOkU)48.55 102.00 US 199.00 US$13.50 $111.00 USPeripherals/ C
4、o-procorjMcBSP, 22bit/33MHx PC1Z 16/32bit HPI. 4/16uhjnnl DMA. 16/32b、t EM【F, 32bit Expar sion BusTimersMcBSP 32-bi/33NHz PC!Z 16/32 bit HD, 64channol DMA, 1.66$bit EMIT, UTOPIA, Timrf Vitrbi Co- P,ousj;or. Turbo Co-Ptoccssor? Video PortsMcASPz McfiSP“ 16/32-bit HPI, 4/16DMA, 16/32-bit EMIF, TimersC
5、6x0x：体冷伍C6xlx：廉 coche存催(i 枸C6201的传构枢图rurcecoo da 叽Pt爪taw MariKry3kK.MPrpciTATmetsTIQ 各龙 一级CACHE直接映射 式(direct map) DSP软件 人员的惯 用手法： DMACMict Marrcy Aoc*CcrmJif tCAUAwCzj咖 em.PI.SB YvmPWr (KSLoc Ping-pongEE*。函数重定 位C6211的诸构柜图EMIFMcftSPtS4Mor F*POMf Dewi LO0C6oo ComurstonEnhancedDMACcntxieer LIP:直接映射式(di
6、rect map) LID: 2路组关联(2-way set associative) L2: 4路组关联(4-wav set associative)C64x的传构枢囹CMKBSVC IPTMHUcFIX置换算法都是最近最少使用（LRU） 法6000 DSP Architecture and CoreFrerMHecIiCwtralfUgtsUnlasfrvctiM OecodeLolc(MU Pam 2Tm8Rle |EMlatiMI I I I iTilliMertvpoCMtrel|*| | u|FlMting-Foim CapbihtiezlThe TMS320C62X- and T
7、MS320C67x devices arc based on VelociT严,an advanced Very Long Instruction Word (VLIW) architecture.The C64x DSP generation featuresTI s VelociTI.2 VLIW architecture VelociTI Two general purpose register tiles (A and B) 32 X 32bit Eight functional units(L1,L2, S1,S2 Ml,.M2, .DI,and D2) Two loadfFom m
8、emory paths (LD1 and LD2) 32bit Two store-to memory paths (STI and ST2)32bit Two register file cross paths (IX and 2X) Two data address paths (DAI and DA2)VelociTI.2Two general-purpose register files (A and B) 64 X 32bit Eight functional units (.LI, L2, .SI, S2, .Ml, M2, .DI, and D2)Two load-from-me
9、mory paths (LD1 and LD2) 64bitTwo store-to-memory paths (STI and ST2) 64bitTwo register file cross paths (IX and 2X)Two data address paths (DA 1 and DA2)TI DSP的应用维儼电机擱刨囹像/视频Audio AV Receiver?n Computingn Oil R*dioii Home AuOo Flat Panel Intarrwt Auo WirelessAutomotive Body Syttems Chassis Systemsn D
10、nvar lnformatiorfTlenritics i PowcrtrAift Sofetjr Systems Security SystemsBroadband 802.11 Wireless LAN Cable Solutions DSL Solubons VoIP SolutionsC ontrol Distal Power Supply embedded Sensing 6 it In Infrastructure Equipment IMvioabon Telecom Accessories nTermkiakVideo nd Imaging m DU*SoluUons s Di
11、o蚀 Still Camew a Digits TV ti Digits Video ftcordrs IP Vdco Phono a Portable Media Devices Set-Top Box Streaming MecSfl Surveillance IP Cameros a Vidoo Confer rKrg Video InfrastructureWirelessa MandseB and PDAs a Infrastructure Equipment a RF Jdontrficcbon a Uhra Wi矢bond篷殊事起的视频临M维儼网（4 6：压馆算注（编銘鸟超蠲）
12、MPEG 1 /MPEG2/MPEG4/H.263/H.264/AVS智能亿：隹的彩别技术躯膜识别怎金诃别掌衫识别Networked DVR System Using aDM642Video Security solutionsIP Nodes2TI TMS320DM642 DSPs4x4 inch32 Mbytes per DSP SDRAM8 GPIO Signals per I/O4 Composite In puts4 Stereo Inputs人险识别器心膽梧测功能的潼云:基孑規列的愆法：侥速愆:主 基孑哮习的愆:主：adaboost TMS320C6204: 47 frame/sec TMS320DM642:25 frame/seca %处理板诸徇-个向懸：證备启为过終？（加哉西加裁）a %红理板农的囹Video Tr.厶果由DM642宜珈枸功能舍怎样？（牟朮7chip） 科发过終京俸能传禺处理板dspE的簿仔务俊TMS320C6X的僞耀舅点荻件优亿的3仔蚤脛大-个pc 侖停器的c语旁終存冕宦观的尊 注到C6x禺后优亿昭的篡注傕能存移10信到100信的磋卑！ ! !
